package com.atguigu.springcloud.cfgbeans;

import com.netflix.loadbalancer.IRule;
import com.netflix.loadbalancer.RandomRule;
import com.netflix.loadbalancer.RetryRule;
import com.netflix.loadbalancer.RoundRobinRule;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.client.RestTemplate;

@Configuration
public class ConfigBean //boot -->spring   applicationContext.xml --- @Configuration配置   ConfigBean = applicationContext.xml
{
    @Bean
    @LoadBalanced
    //Spring Cloud Ribbon是基于Netflix Ribbon实现的一套客户端，负载均衡的工具。
    public RestTemplate getRestTemplate() {
        return new RestTemplate();
    }
}